CleanSpace 2 Bedienungsanleitung Seite 6

3. Operating Instructions (continued)
FLOW TEST BUTTON
This button is used to check that the respirator is able to deliver its minimum designed flow. Pressing
it once, when the CleanSpace Respirator is in Standby Mode (not ON Mode), starts the flow test
which lasts about 5 seconds. See Section 4 for instructions on running the flow test.
RECALIBRATION
The CleanSpace2 ™ Respirator has a pressure sensor to ensure accurate positive pressure regulation inside the
mask. When there is a variation in the ambient temperature of greater than 20°C between uses (for example, a
variation from -10°C to 10°C), the CleanSpace2
This can be done in two (2) ways:
1. Auto Recalibration To recalibrate the pressure sensor, switch the Respirator into Standby Mode for at least 20
seconds before use.
2. Manual Recalibration Switch the Respirator into Standby Mode. A manual recalibration can be performed by
pressing the Power Button and Flow Test Button at the same time. The Buttons should be held until both the blue
and red lights are on, after which the Buttons should be released. The lights will stay on for a few seconds while the
Respirator recalibrates. The recalibration is completed when the blue and red lights switch off.
4. Fitting and Removing CleanSpace2
STEP 1: PREPARATION FOR USE
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Check the CleanSpace2
Respirator should not be used.
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Note: The CleanSpace2
is available in three (3) sizes (small, medium and large). You will need to purchase and fit a CleanSpace
mask assembly before using the CleanSpace2
Before use, follow the procedures below:
 Unclip and release the filter cover to check there is a filter in place.
 Check that the battery is charged by pressing the power button. We recommend that a minimum of 2
green lights be lit before use. At this level of charge, the Respirator has between 25% and 75% charge
and will typically operate for between 2 and 4 hours. If the battery needs charging, charge the Respirator
for at least 2 hours before use.

Check the mask to ensure that there are no cracks, tears or dirt; check the mask is not distorted.
 Remove the exhalation valve cover and check the exhalation valve thoroughly for cracks, tears and dirt.
Remove any dirt, hairs or anything that could affect the seal of the valve against its seat. Replace the
valve if cracked or torn. Replace the valve cap.

Check the harness is intact and has good elasticity.
Flow Rate Test
CleanSpace2 shall be tested to check its flow performance against the Manufacturer's Minimum Design Flow
(MMDF) of 120 litre/minute.
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Respirator's pressure sensor should be recalibrated before use.
Respirator is complete and undamaged. If there are any damaged or defective parts, the
Power Unit does not come with a mask. The mask assembly is sold separately and
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System.
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